I had gallbladder surgery and was given Oxycodone 5-325mg for pain. I took the first pill the day after one time and helped the pain but at night had hallucinations and panic and nightmares and I was so scared. The next day I waited and took only half of it the same thing happened I suffer from panic and anxiety attacks and tried the second day not to take the oxy and just my clonazapam I am still suffering from the effects of the oxy what can I do help when will this oxy leave my body ? I only took one and a half! Dr says it takes a week